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FA26100AC - 100 Amp Circuit Breaker

  • 100 Amp
  • 18k @ 480VAC; 25k @ 240VAC
  • 2 Pole
Circuit BreakersSKU: FA26100AC

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FA26100AC - 100 Amp Circuit Breaker Description

FA26100AC - 100 Amp Circuit Breaker

When you're maintaining an existing electrical distribution system, using the correct replacement breaker helps preserve the original design and compatibility of the equipment. The FA26100AC is a 100-amp, 2-pole thermal-magnetic molded-case circuit breaker designed for compatible FA Series I-Line installations. Featuring an I-Line plug-in design with an A-C phase configuration, this breaker is intended as a form, fit, and functional replacement for existing systems where matching the original electrical specifications is essential. Its thermal magnetic trip unit provides protection against both sustained overloads and short circuits, helping safeguard connected electrical equipment during everyday operation.

Key Features and Benefits

  • 100 Amp current rating
  • Two-pole molded case circuit breaker
  • Thermal magnetic trip protection for overloads and short circuits
  • I-Line plug-in mounting style
  • A-C phase configuration
  • Rated for 60Hz electrical systems
  • HACR Type rated
  • Designed for operation in 40°C ambient conditions
  • Form, fit, and functional replacement for compatible FA Series installations
  • Built to last for continued service in existing electrical systems

Technical Specifications

  • Part Number: FA26100AC
  • Type: FA
  • Product Type: Thermal Magnetic Molded Case Circuit Breaker
  • Amperage: 100 Amps
  • Poles: 2
  • Voltage Rating: 240VAC / 480VAC
  • Interrupting Rating: 25kA @ 240VAC; 18kA @ 480VAC
  • Frequency: 60Hz
  • Mounting Style: I-Line Plug-In
  • Phase Configuration: A-C
  • Trip Type: Thermal Magnetic
  • HACR Rated: Yes
  • Ambient Temperature Rating: 40°C
  • Dimensions:
    • 3.00" W × 8.75" H × 4.38" D
  • Approximate Shipping Weight: 6.25 lbs.

Material Compliance and Certifications

The FA26100AC is a HACR-Type thermal-magnetic molded-case circuit breaker designed for use in compatible FA Series I-Line electrical equipment. Always verify that the amperage, voltage rating, interrupting capacity, mounting style, pole configuration, and phase arrangement match the equipment's requirements before installation. Installation should be performed by qualified personnel in accordance with the National Electrical Code (NEC), applicable local electrical codes, and the equipment manufacturer's recommendations.

Where It Works Best

  • Compatible FA Series I-Line panelboards and switchboards
  • Commercial electrical distribution systems
  • Industrial electrical installations
  • HVAC and refrigeration equipment requiring a HACR-rated breaker
  • Existing 240VAC and 480VAC power distribution systems
  • Maintenance and repair of compatible legacy electrical equipment
  • Applications requiring the original form, fit, and function of the FA26100AC

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.

Specifications

  • Width:3.0
  • Height:8.75
  • Depth:4.38
  • Poles:2
  • Amperes:100
  • A.I.C. Rating & Volts:18k @ 480VAC; 25k @ 240VAC
  • Type:FA
  • Approx Dimensions:3.00"W x 8.75"L x 4.38"D
  • Additional Notes:60Hz, 40°C, HACR Type, I-Line Style, Plug-In, "A-C" Phase, Thermal Magnetic, Molded Case Circuit Breaker

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE ground shipping on breaker orders over $100 and all other items with orders over $500.

Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.

If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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